Yokogawa Removable Chassis DX1000N - Manual (Page 207)

4-23
IM 04L41B01-17E
Responses
1
2
3
4
5
6
App
Index
Alarm Summary
• The FL command is used to output the data.
• The alarm summary is output. Up to 1000 alarm events are retained.
Alarm events that exceed 1000 are cleared from the oldest data.
• Syntax
EACRLF
yy/mo/dd_hh:mm:ss_kkk_ccc_ls_nnnnnnnnnnCRLF
···································
ENCRLF
yy/mo/dd hh:mm:ss Time when the alarm occurred
yy Year (00 to 99)
mo Month (01 to 12)
dd Day (01 to 31)
hh Hour (00 to 23)
mm Minute (00 to 59)
ss Second (00 to 59)
kkk Alarm cause
OFF: Alarm release
ON: Alarm occurrence
ACK: Alarm acknowledge
ccc Measurement, computation, or external input channel number
l Alarm level (1 to 4)
s Alarm type (H, h, L, l, R, r, T, or t)
nnnnnnnnnn Alarm sequence
_ Space
For all-channel alarms, the channel number, alarm level, and alarm status items
are all set to asterisk.
The channel numbers and alarm levels of individual alarm acknowledgments are
logged.
• Example
EA
01/05/11 12:20:00 ON 001 1L
1
01/05/11 12:30:00 OFF 131 3t 2
01/05/11 12:31:00 OFF *** ** 2
01/05/11 12:32:00 ACK 4
EN
4.2 Output Format of ASCII Data